2247685010389

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1\times {\mathrm{12391}}^1$

素因数の和:14835

約数の個数: 64

約数和(自身を含む): 2990377958400

約数和(自身を除く): 742692948011

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 637, 833, 1547, 2393, 4459, 5831, 10829, 12391, 16751, 31109, 40681, 75803, 86737, 117257, 161083, 210647, 217763, 284767, 528853, 607159, 820799, 1127581, 1474529, 1524341, 1993369, 2738411, 3701971, 4250113, 7893067, 10321703, 10670387, 13953583, 19168877, 25913797, 29651663, 55251469, 72251921, 134182139, 181396579, 207561641, 385471619, 504078271, 939274973, 1452931487, 2698301333, 3528547897, 6553017523, 10170520409, 18888109331, 24699835279, 45871122661, 132216765317, 172898846953, 321097858627, 2247685010389]

約数ペア:

[(1, 2247685010389), (7, 321097858627), (13, 172898846953), (17, 132216765317), (49, 45871122661), (91, 24699835279), (119, 18888109331), (221, 10170520409), (343, 6553017523), (637, 3528547897), (833, 2698301333), (1547, 1452931487), (2393, 939274973), (4459, 504078271), (5831, 385471619), (10829, 207561641), (12391, 181396579), (16751, 134182139), (31109, 72251921), (40681, 55251469), (75803, 29651663), (86737, 25913797), (117257, 19168877), (161083, 13953583), (210647, 10670387), (217763, 10321703), (284767, 7893067), (528853, 4250113), (607159, 3701971), (820799, 2738411), (1127581, 1993369), (1474529, 1524341)]